Abstract
THE first part of this book deals with the problem which the author has expounded more fully in his large work on the origin of a land flora. The life-histories of Ulothrix and Pteris, the flower of Cycadeoidea, and the motile sperms of Zamia are the central points in the earlier chapters. Then after discussing the limitations imposed upon plants by fixity of position, the author turns towards the golf links, noting by the way the incidents connected with plant increase and the biological features of sand-dunes. The golf links are introduced to serve as an object-lesson in plant colonisation. Finally, it is explained in the concluding chapter how the various themes treated as separate essays converge upon the all-important problem of descent. The facts and opinions set forth can scarcely fail to interest the general reader, who desires to become acquainted with modern views regarding the origin and development of the plant world, but he is likely to find the information somewhat disjointed and sketchy; thus he would certainly desire to learn more, if only hypothetical, of the transition from the fern to the flowering plant, and also of the evolution of the flower. Botanists are, of course, familiar with the subjects discussed, but to some the tale of the Culbin sands may be new, and all will appreciate Prof. Bower's dicta” on golf links.
Plant-Life on Land, considered in Some of its Biological Aspects.
By Prof. F. O. Bower Pp. ii + 172. (Cambridge: University Press, 1911.) 1s. net.
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Plant-Life on Land, considered in Some of its Biological Aspects . Nature 87, 43 (1911). https://doi.org/10.1038/087043a0
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DOI: https://doi.org/10.1038/087043a0